CN103079401B - For keep at cage place and positioning equipment device and in cage the method for feeding fish - Google Patents
For keep at cage place and positioning equipment device and in cage the method for feeding fish Download PDFInfo
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- CN103079401B CN103079401B CN201180041758.4A CN201180041758A CN103079401B CN 103079401 B CN103079401 B CN 103079401B CN 201180041758 A CN201180041758 A CN 201180041758A CN 103079401 B CN103079401 B CN 103079401B
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- fish pot
- floating ring
- feed
- feed dispenser
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims description 16
- 238000007667 floating Methods 0.000 claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000004459 forage Substances 0.000 claims description 11
- 238000005453 pelletization Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 235000019688 fish Nutrition 0.000 description 119
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 11
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- 241000196324 Embryophyta Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000036528 appetite Effects 0.000 description 2
- 235000019789 appetite Nutrition 0.000 description 2
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- 241000972773 Aulopiformes Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 235000013305 food Nutrition 0.000 description 1
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- 238000005339 levitation Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
For the device in the maintenance of fish pot (1) place and positioning equipment, described fish pot has the level cross-sectionn of substantial circular, and comprises purse seine (8) and at least one floating ring (7), and described purse seine is directly or indirectly attached to floating ring (7).Described device comprises crossbeam (2), described crossbeam is arranged to radially across fish pot (1), described crossbeam includes supporting construction (10 in each end, 11), described supporting construction is equipped with wheel (26), and described track (3) of taking turns on the floating ring being arranged in fish pot (1) (7) is advanced.Crossbeam (2) is arranged through supporting construction (10,11) move and rotation above fish pot (1) while track (3), described crossbeam (2) is provided with can self-adjusting supporting arm (19), to compensate fish pot (1) and just round-shaped deviation when described crossbeam (2) rotates.
Description
Technical field
The present invention relates to for fish culture mainly salmon cultivation fish pot.More specifically, the present invention relates to for the device in the maintenance of fish pot place and positioning equipment with substantial circular cross section, and relate to the method using described device feeding fish.
Background technology
Usually, preferably adopt the nursing time interval of self-timing to feed fish in fish pot by the feed dispenser be arranged between two parties in cage, and Long-distance Control is carried out to this.CCTV camera is preferably arranged in fish pot, makes operator to monitor all situations, and visually determines the degree that fish is taken food.
When there are current and may blow in water, feed a part may be fallen by the sidewall loss of fish pot in floating and/or from the side from fish pot blowout along current and/or wind direction.Position along with fish pot in environment and ocean changes by the degree of the actual generation of this situation.
Move about in periphery along fish pot by the minimum fish recently transferring to fish pot from less case within one period, and seldom trip to the center of fish pot.These minimum fishes seldom receive feed from distributor mechanism, and operator feeds described minimum fish with hand usually, and wherein, feed is manually spread each fish pot several times by every day.This needs very many labours and is a job with risk under atrocious weather condition.
Be necessary frequently to check purse seine, to detect the possible damage that will fish caused to escape, if do not employ diver to check, so will be difficult to carry out such inspection.
Trammel net is furnished with, to make bird (especially bird of prey) can not close to fish pot above fish pot.According to known solution, trammel net extends from the central authorities swum in fish pot " tower ".This tower produces with feed dispenser the most placed in the middle in fish pot and conflicts, and this means that tower and feed dispenser all can not obtain optimum position.In practice, this means that part trammel net is immersed in water, thus may fish be injured.In addition, tower is an obstacle for the feed from feed dispenser, this means that feed does not only spread in an optimal manner, and some in feed are crushed and do not eaten up.
When clearing up fish pot, this work needs the remote-controlled vehicle from Long-distance Control the water surface (ROV) using special outfit usually.This operation can disturb fish, and costs rather expensive.Must be brought into and the expensive device be temporarily placed on for the wall (multiple wall) and bottom of clearing up fish pot in fish pot if can avoid using, so this will be an outstanding advantage.
Summary of the invention
Object
Therefore, the object of this invention is to provide a kind of equipment, described equipment simplifies the operation of fish pot and decreases required working time, and described equipment improves safety and improves the welfare of fish.
Another object is to provide a kind of equipment, and described equipment reduces feed loss, which thereby enhances the economy of fish pot operation, and turn avoid simultaneously and feed wild fish undesirably.
Another object is to provide a kind of equipment, and described equipment simplifies the control carried out for preventing purse seine from damaging, comparatively early to detect that fish escapes from the risk of net cage.
The present invention
Above-mentioned purpose is passed through of the present invention for realizing at the device of the maintenance of fish pot place and positioning equipment.Described fish pot has substantial circular level cross-sectionn, and comprise purse seine and at least one floating ring, described purse seine is attached to described floating ring directly or indirectly, it is characterized in that, described device comprises crossbeam, described crossbeam is arranged to radially across described fish pot, described crossbeam includes supporting construction in each end, described supporting construction is equipped with wheel, described track of taking turns on the described floating ring being arranged in described fish pot is advanced, described crossbeam by described supporting construction along moving while described track and being arranged in above described fish pot pivotally, described crossbeam is provided with can self-adjusting supporting arm, to compensate described fish pot and just round-shaped deviation when described crossbeam-rotating.
Preferably, described track forms the continuous orbit be positioned on described floating ring, and described crossbeam comprises two supporting constructions, described two supporting constructions are arranged to stand on described floating ring diametrically opposed to each otherly, each described supporting construction includes at least two wheels, described crossbeam also comprises lattice structure, and the function of described lattice structure is for described crossbeam provides intensity, thus allows described crossbeam to extend above described fish pot and can not significantly to lower recess.
Preferably, described fish pot comprises interior floating ring and is attached to the outer floating ring of described interior floating ring, and described purse seine is attached to described interior floating ring.
Preferably, described track extends substantially continuously along described outer floating ring.
Preferably, described crossbeam comprises the lattice that light-weight metal is made, and described lattice is provided with the attachment for expecting equipment.
Preferably, described interior floating ring and described outer floating ring are interconnected by jockey, and the described track supporting the wheel of described two supporting constructions is attached to the reinforcing armature above described outer floating ring.
Preferably, described crossbeam is arranged through motor and rotates, and described motor drives described at least one in each described supporting construction and takes turns.
Preferably, described crossbeam is provided with the support for feed dispenser, and described support has the flap of pivotal attachment, and described flap allows described feed dispenser directed in the mode of the orientation independent of described crossbeam.
Preferably, rack arrangement for described feed dispenser becomes the position being moved to any expectation by support motor and driven wheel along described crossbeam, is arranged to be positioned at the volume outside described fish pot by the supply hose of supply of forage to described feed dispenser.
Preferably, if needed, described volume is applicable to the size of described fish pot, and distinctive supply hose motor arrangement becomes the auxiliary supply hose released and draw in for feed.
Preferably, described crossbeam has the attachment for Underwater Camera, and described Underwater Camera can by video camera motor and driven wheel to move independent of the location of described feed dispenser and the mode of motion.
Preferably, described crossbeam has attachment at least one cleaning plant and motor, and described cleaning plant is arranged to the described purse seine clearing up described fish pot.
Preferably, described crossbeam is arranged to via pivotal attachment part the middle body supporting trammel net support, and described trammel net rack arrangement is above the described crossbeam of described supporting construction comprising described crossbeam and be positioned at the radial outside of described crossbeam.
Preferably, the arm by can telescopically extend realizes the automatic length adjustment of described supporting construction.
Preferably, described track is made up of the straight rail section of hinged at least 1 meter long, and the angle between two adjacent straight rail sections is between 160 degree and 190 degree.
Preferably, described crossbeam has the attachment for water surface video camera, and described water surface camera arrangements becomes by motor and driven wheel to move independent of the position of feed dispenser and the mode of motion.
Preferably, described crossbeam has the attachment for water surface video camera, and described water surface video camera can follow position and the motion of feed dispenser.
Preferably, draught line be arranged through be connected to sliding friction gear and motor self-adjustingly can pull attachment, in the mode of the ovality in various degree independent of described fish pot, allow described draught line to correct tightness always.
According to another aspect, the present invention relates to a kind of method using feed dispenser to feed fish in fish pot, described fish pot has circular cross section, described feed dispenser is with the position throwing feed pelletizing of the mode of circle from described feed dispenser, it is characterized in that, described feed dispenser is arranged to rectilinear motion on pivotable crossbeam, described pivotable crossbeam is radial above described fish pot to be extended, determine the direction current flow in water, described crossbeam-rotating is to the position parallel with the direction current flow in described water, and if need, described feed dispenser moves to Underwater Camera along described crossbeam can confirm that described feed pelletizing is not gone out the position of described fish pot by the water-band flowed.
In the above-mentioned methods, preferably, described flow direction is determined by the Underwater Camera be suspended on described crossbeam.
In the above-mentioned methods, preferably, if Underwater Camera shows that described feed pelletizing is taken out of the purse seine of described fish pot, then described feed dispenser moves to the position of more upstream.
In the above-mentioned methods, preferably, current wind direction is determined by water surface video camera, and, described crossbeam is by rotating the direction be arranged to along being parallel to described current wind direction, and if need, described feed dispenser moves to Underwater Camera along described crossbeam and water surface video camera can confirm that feed pelletizing is not taken out of the position of described fish pot by wind.
The present invention has some advantages relative to the prior art in this area.One of main advantage is to feeding the control carrying out higher degree, to make it possible to the loss eliminating or significantly reduce feed.The present invention also allows near fish pot wall, carry out local and feeds, and does not need personnel to carry out artificial feeding at the scene, and reason is that feed dispenser can be positioned at any position above fish pot.And, due to frame supported trammel net and framework medially supported by crossbeam, therefore, it is possible to completely eliminate the conflict between trammel net tower and feed dispenser, trammel net is positioned at above crossbeam on whole fish pot, and feed dispenser to be suspended on crossbeam and to be positioned at below crossbeam.Another advantage is, the equipment for clearing up fish pot can be suspended on crossbeam and to be controlled to the sidewall and the diapire that make to be arrived the purse seine of fish pot by the described equipment for clearing up fish pot.Therefore, make no longer to need the remote-controlled vehicle for clearing up.Whether each main decision in field, fish farm is permanently disposed in cleaning equipment in each fish pot or from a fish pot and moves to another fish pot.
In addition, by mobile camera everywhere in fish pot, video camera will allow the state of monitoring purse seine and the crack detected in purse seine, thus allow to take action to prevent fish from escaping from.
Accompanying drawing explanation
The present invention and using method thereof will be more described in detail hereinafter with reference to accompanying drawing, wherein:
Fig. 1 is the schematic plan comprising fish pot of the present invention;
Fig. 2 diagrammatically illustrates the end view of the supporting construction that the radius along fish pot is seen;
Fig. 3 is the side schematic sectional view of some parts of device of the present invention;
Fig. 4 is the sectional view according to multiple element of the present invention;
Fig. 5 shows the cross section of the amplification of some parts according to device of the present invention;
Fig. 6 is the schematic plan of other element according to device of the present invention;
Fig. 7 diagrammatically illustrates some other element according to device of the present invention.
Embodiment
Fig. 1 is the vertical view of the fish pot 1 with substantial circular level cross-sectionn.As shown in FIG., fish pot is ovalize slightly, and described fish pot can also be the chest for being placed on the fish pot in ocean during Changes in weather.Crossbeam 2 is arranged to cross fish pot or radial direction is positioned on fish pot, and ends at supporting construction 10 and 11 respectively two ends.Supporting construction 10,11 is arranged to advance on track 3 (represented by dashed line), and described track 3 is arranged continuously along outer floating ring 7.Fish pot also comprises interior floating ring 6, and described interior floating ring 6 keeps forming the sidewall of fish pot and the purse seine 8 of diapire.Two floating rings 6 and 7 link together and size is set to and makes described floating ring 6 and 7 all provide good under all conditions and the buoyancy of abundance.Use two floating rings the distinctive element of non-invention that are bonded together.
It is emphasized that compared with reality, the size relationship in accompanying drawing between element may serious distortion.Therefore distance between interior floating ring 6 and outer floating ring 7 is no more than some rice, and interior floating ring limit substantial circular region typically have a diameter from 50 meters.
Feed dispenser 4 is suspended on the following side place of crossbeam, and described feed dispenser 4 is arranged through feed dispenser support 39 and motor 13 moves along crossbeam 2 on the whole extension of the cardinal principle of crossbeam 2.Feed dispenser 4 is connected to supply hose 28, for periodic sale feed.
Underwater Camera 5 is suspended on crossbeam 2, and described video camera can be driven by independent motor 61 and move along crossbeam 2 independent of the motion of feed dispenser 4 and position.Therefore, as required, Underwater Camera 5 can be positioned near feed dispenser or be positioned to away from feed dispenser.Should be understood that, if do not particularly not pointed out, when the element being positioned to by motor be intended to it drive is at a distance of a distance, usually between described motor and element (for feed dispenser, video camera or miscellaneous equipment), be provided with draught line.As the replacement scheme of draught line, motor can be directly connected on feed dispenser, video camera or miscellaneous equipment.Underwater Camera upwards can be connected to termination box via cable along the bottom of fish pot.
Fig. 1 also show water surface video camera 31, and it is similar to the levitation device for Underwater Camera, can be driven by independent motor 49 and move along crossbeam.As an alternative, water surface video camera can for good and all be arranged on feed dispenser 4, and this simplifies structure to a certain extent, but correspondingly reduces freedom of action degree.
The crossbeam 2 comprising supporting construction 10 and 11 forms bridge, and described bridge is radial on fish pot 1 all the time to be extended, and the height of described bridge far exceedes the upper point of the annex of purse seine 8 and track.When needed, to advance equidistance and crossbeam can be rotated above fish pot by allowing to utilize at least one motor 9 to control the supporting construction 10,11 be shelved on wheel 26.The left side of Fig. 1 represents that crossbeam can be extended by Telescopic element or be shunk, the inner arm being wherein rigidly attached to supporting construction 11 be received in be rigidly attached to supporting construction 10 outer arm in.Also show the dish 51 of the preferably pivotable of the upper lateral part being attached to crossbeam 2 in FIG, its objective is and support trammel net support like that as described below.
Fig. 1 also show: supply drum 30, and described supply drum 30 for pulling supply hose 28 on described supply drum 30; Motor 42, described motor 42 is for mobile cleaning tool or other instrument; Traction motor 44, described traction motor 44 has the braking function for draught line 46; Motor 49, described motor 49 is for mobile water surface video camera; With the jockey 68 for fish pot.
Fig. 2 diagrammatically illustrates the end view of the supporting construction 10,11 that the radius along fish pot 1 is seen.In the illustrated embodiment, supporting construction 10,11 has support two wheels in orbit, and each end of supporting construction has a wheel.In addition, supporting construction has two " holders " 21 be combined into one with wheel 26, and described holder 21 is designed to prevent supporting construction 10,11 from carrying out any motion upwards because of external action.Holder can be the form of pawl, and when track 3 has T-shaped profile, described pawl is grasped in surrounding and the below of " flange " of track 3.The interface extending into paper plane (radius along fish pot) of crossbeam has been shown in the top of Fig. 2, and has shown ball 58, described ball 58 allows the arm 29 of the outer arm pull-out crossbeam 2 from crossbeam.In fig. 2, be depicted as with the backing-off cutting part 20 of other foreign matter that may exist the front being positioned at wheel 26 for removing the ice on track 3.Motor 9 is the motors for making crossbeam 2 move/rotate shown in figure 2.
Theft-resistant link chain 53 is arranged to be connected to the crossbeam comprising supporting construction 10,11, and be fixed to track 3 by safety clamp gripping member 21, as extreme condition (as, the external action of the forms such as collision) under extra security measure, thus can prevent crossbeam from dropping in fish pot, even if be also like this when crossbeam fractures this unlikely generation.
Therefore, with reference to Fig. 3, it illustrates the wheel 26 of amplification.Holder 21 in Fig. 3 is also provided with horizontal scotch 72, and described scotch 72 is positioned at the below of the part of the general horizontal of T-shaped track 3.The T-shaped part of wheel 26 and track 3 is depicted as has applicable curved surface, and described curved surface makes the different top-cross of fish pot for the optimum contact provided when rising and reduce between wheel and track at wave.Fig. 3 also show wheel shaft 60 and reinforcing armature 22, and described reinforcing armature 22, for disperseing the weight from track 3, makes interior floating ring and outer floating ring 7 contribute to supporting the weight being applied to track 3 by crossbeam 2.Spacing rope 15 guarantees that supporting construction 10,11 is equally spaced all the time when measuring along the periphery (circumference) of fish pot 1.
Movable connecting joint 27 and use connecting bolt 69 allow track 3 can adapt to the motion of the floating ring 6 and 7 of fish pot 1 all the time.Jockey 68 forms the platform allowing to use described device on the fish pot of the existing type of the overwhelming majority.
The present invention is not limited to specific dimensions, and the diameter of fish pot is 50 meters is also common, and when this size, the distance between the foreign steamer 26 of supporting construction can be 7 meters, to provide sufficient stability.
When described size, need that there is specific differential seat angle between two wheels 26, can well run in orbit to make wheel 26.When this position and orientation, wheel 26 will rotate together along with axle, and this axle is parallel to the radius of the fish pot of each position of taking turns.
Fig. 4 shows the side cross-sectional view of a part for crossbeam 2 again simplifiedly, and the part of described crossbeam 2 comprises the supporting construction 10 that the periphery (that is, perpendicular to the visual angle of Fig. 2) along fish pot 1 is observed.Interior floating ring 6 and outer floating ring 7 are all depicted as the ring with circular cross section.These floating rings are all connected with firm jockey 68 physics, and described jockey 68 comprises reinforcing armature 22, and described reinforcing armature 22 is intended to also as the base portion of the track 3 for supporting supporting construction 10,11.Annex 22 has the corresponding component of the form of the enhancing holder 24 installed from below.Therefore, between inner ring and outer shroud, obtain the connection more firmer than normal condition, its objective is and guarantee the additional weight from crossbeam to be dispersed between two floating rings, but not only born by a floating ring.Schematically show be connected to interior floating ring and guardrail 40, drop into marine for preventing the personnel of operation on fish pot.The top of purse seine 8 is depicted as and is attached to guardrail 40.Similarly in fig. 2, the wheel 26 surrounded by holder 21 is shown.Except using guardrail 40, also use outer guardrail (not shown) to be an apparent selection, resist dropping into marine danger to protect personnel better.This guardrail can be a part for trammel net support (framework) or combine with trammel net support (framework).
Importantly the base portion of the form of the annex 22 of supporting track 3 is firm and firm, reason is that the weight of the crossbeam 2 comprising supporting construction 10 and 11 can be between 1500kg and 2000kg, the half of the weight of described crossbeam 2 is transferred to each in two opposite side portions of fish pot, is then assigned to multiple that each supporting construction uses and takes turns (typically two wheels are to five wheels).Therefore, eachly to take turns usually by the weight in carrying 150kg to 500kg scope, and the region of the track 3 of about 7 meters must support the weight of about 750kg to 1000kg.
In addition, Fig. 4 shows crossbeam 2 and how telescopically also advantageously comprises lattice structure except interactional parts except comprising, the object of described lattice structure is for laterally providing enough intensity, to lower recess in the large span making crossbeam can not represent at the diameter of fish pot.
In addition, how the framework that Fig. 4 shows trammel net support 17 form is arranged in above crossbeam 2 and is positioned at the radially outer of crossbeam 2 and how is supported by crossbeam 2 via the dish 51 of the center of crossbeam.Outside track 3, at floating ring 7 place, be provided with the special lower attachments 25 for trammel net support 17.Therefore, contrary with the technical scheme of the fish pot of prior art, in the present invention, the location of location feed dispenser 4 and for there is not conflict between the support member of trammel net or support, reason is that trammel net is roughly positioned at the top of crossbeam 2 and is in the outside of crossbeam 2, and feed dispenser is positioned at the below of crossbeam.Therefore, by comprising a) Angle Position of crossbeam on fish pot (rotation); And b) the feed dispenser motion of locating along crossbeam (linearly), at any given time point feed dispenser 4 can be positioned at any given position at placed in the middle in fish pot or any some place near fish pot periphery.
If needed, the cable 37 being connected to control unit 14 can follow the center of trammel net support 17 to crossbeam.Also the power supply 23 being connected to control unit is shown in the diagram.
Fig. 5 shows feed dispenser 4 and how to be hanging on crossbeam 2, makes described feed dispenser 4 by ball 73 and 77 relative to crossbeam pivotable and can rectilinear motion.The object of pivotable feed dispenser is, allows when crossbeam 2 rotates described pivotable feed dispenser to keep the orientation of substantially fixing relative to supply of forage flexible pipe 28 independent of the orientation of crossbeam 2.As by more describing in detail hereinafter, the meaning of rectilinear motion feed dispenser 4 can be made according to weather and flox condition and according to the movement size of fish to be raised to any place on fish pot.Fig. 5 also show (as shown in foregoing figures) ball 58, described ball 58 allows the arm 29 of crossbeam 2 can automatically adjust, to realize expectation function.The exterior section of feed dispenser 4 is arranged in fastener 74, and described fastener 74 is arranged to fast rotational during distribution feed, to be shed in the border circular areas around feed dispenser by described feed.Pivot disc 75 allows feed dispenser 4 relative to the element of support 39 rotating 360 degrees of feed dispenser 4 together with fastener 74.
" automatically " adjustable bracket arm is interpreted as causing ball 58 to promote along the longitudinal direction of crossbeam from the power that supporting construction 10,11 is applied to crossbeam, and arm 29 shifts out respectively or moves into, make forever can not produce significant power along crossbeam, and make the wheel 26 in supporting construction 10,11 can not be pushed out or pull out track 3 because fish pot is ellipse.
Referring now to Fig. 6, in order to enable feed dispenser move back and forth point-blank while being connected to supply of forage flexible pipe 28, requirement can adjust the effective length of supply of forage flexible pipe.This can be realized by some modes, the simplest mode is that described supply of forage flexible pipe 28 is arranged rolling 50, usual described volume 50 is placed on certain reel, thus allow change in size to adapt to the size of fish pot 1, this means when volume 50 is in minimum accessible radius, the drift long enough between volume 50 and feed dispenser 4 of supply of forage flexible pipe 28, to reach from volume measurement point farthest in fish pot 1.In addition, when the effective diameter rolled up is increased to the degree needing feed dispenser to move near the position of the described volume 50 of supply of forage flexible pipe 28 in fish pot, the structure supporting supply of forage flexible pipe 28 necessarily must be set.For the fish pot that diameter is 50 meters, the flexible pipe of 50 meters must be rolled and release to volume nearly.But flexible pipe can have some circles on volume, thus allow to reduce its external dimensions.If such as supply of forage flexible pipe has three circles on the reel forming volume, then the every circle rolled up needs to release and roll about 16 meters (3 × 16=48), and this makes the diameter of volume between limit, change about 5.1 meters.Independent motor 41 can be arranged to be connected to volume, makes to change the size of the motor 13 being connected to feed dispenser 4 and uses motor 13 to process the load relevant with supply of forage flexible pipe 28.In figure 6, also show the abut 67 of the motion being provided for crossbeam 2.
Fig. 7 show for not rely on fish pot be circular or ellipse and automatically keep the element of the correct pretension of draught line.By remaining that draught line is in the state tightened by self-adjusting draught line annex 48, wherein said draught line annex 48 is operated by spragging gear 45 and motor 44.
According to the using method of device of the present invention
When starting to feed, feed dispenser can be positioned at the middle position in fish pot 1.
Underwater Camera 5 is positioned near feed dispenser, makes operator can see feed (compressed feed) deployment conditions in water.If detect due to the flowing in water and depart from significantly, then swing bolster, makes described crossbeam become parallel with flow direction.Underwater Camera 5 can to downstream movement, sees that whether all feeds are all eaten up or some whether in feed are floating be depleted by purse seine wall 8 to allow operator.If if the flowing in water more by force and can observe loss feed a part especially, then feed dispenser 4 will move, until guarantee that all feeds stop the sufficiently long time all to be eaten up in fish pot 1 towards more upstream.In extreme circumstances, can stop feeding.During high wind, enforcement is fed when there is not loss more conveniently to use water surface video camera 31 to verify in optimal manner.
When implementing to feed near the periphery of fish pot 1, feed dispenser moves to the place at fish place, usually moves to upstream far away as far as possible, and feed is not distributed to the outside of fish pot simultaneously, then implements in this region to feed.Although water surface video camera 31 can be used to observe feed to be distributed in desired region, the Underwater Camera combined with the present invention allow each single feed process in feed for the flowing optimization in water.
Cleaning equipment can arrive any position of the wall of purse seine 8 and clear up described position, and described cleaning equipment is can be suspended on crossbeam 2 along the mode that crossbeam moves in the mode identical with Underwater Camera, and cleaning equipment can raise or reduce.For the specific vertical height of cleaning equipment, the cleaning of whole purse seine can be implemented by 2 rotations of 180 degree nearly of crossbeam 2.After this, described cleaning equipment can be adjusted to new height, and perform another rightabout rotation of crossbeam.Like this, cleaning can be proceeded, until cleared up whole height and the periphery of purse seine wall.Alternately, cleaning can be implemented in the following way: make cleaning equipment at locality place along periphery vertical motion, then, make crossbeam slightly rotate the width of cut-back region, then carry out new vertical motion from bottom purse seine to top (or conversely).
Move axially cleaning equipment by rotating beam 2 along crossbeam, also can to arrive and to clear up any given position of the bottom of fish pot.
Under the help of water surface video camera and Underwater Camera, the principle that device makes it possible to according to having explained completely remotely monitors whole fish pot.As mentioned, this is very important for may the damaging of purse seine, because this allows the fish of taking measures to prevent from raising to escape.
By making water surface video camera 31 follow feed dispenser 4 or pass through mobile camera individually, water surface video camera 31 can also contribute to monitoring and feed fish, that is, the so-called water surface is fed.Therefore, user can the appetite of the fish of perception well.
In a word, most important function is obtained by the present invention and advantage is:
I. by reducing the loss of feed, reducing and consume and thereby is achieved the higher nursing of cost benefit and protect environment simultaneously.By optimizing the location of feed dispenser all the time, no matter fish is where, especially when usual along purse seine wall stop and small fish away from the feed dispenser of traditional installation placed in the middle, can effectively feed it.
Ii. wall and the bottom of clearing up purse seine when not using remote-controlled vehicle (ROV) is allowed.
Iii. allow the damaged condition monitoring whole purse seine completely, prevent fish escape thus.
According to device of the present invention also by allowing water surface video camera 31 and Underwater Camera 5 to follow feed dispenser 4 and being positioned at above and below feed points no matter best water surface nursing is implemented in the position of feed dispenser 4 in fish pot.Therefore, it is possible to visually assess the appetite of fish, make it possible to improve the precision of feeding process further.If needed, water surface video camera can be arranged to follow feed dispenser all the time; Feed dispenser and water surface video camera even can share annex.
Claims (22)
1. one kind for keeping and the device of positioning equipment at fish pot (1) place, described fish pot has substantial circular level cross-sectionn, and comprise purse seine (8) and at least one floating ring, described purse seine is attached to described floating ring directly or indirectly, it is characterized in that, described device comprises crossbeam (2), described crossbeam is arranged to radially across described fish pot (1), described crossbeam includes supporting construction (10 in each end, 11), described supporting construction is equipped with wheel (26), described track (3) of taking turns on the described floating ring being arranged in described fish pot (1) is advanced, described crossbeam (2) is by described supporting construction (10, 11) be arranged in above described fish pot (1) pivotally along motion while described track (3), described crossbeam (2) is provided with can self-adjusting arm (29), to compensate described fish pot (1) and just round-shaped deviation when described crossbeam (2) rotates.
2. device according to claim 1, it is characterized in that, described track (3) forms the continuous orbit be positioned on described floating ring, and described crossbeam (2) comprises two supporting constructions (10, 11), described two supporting constructions are arranged to stand on described floating ring diametrically opposed to each otherly, each described supporting construction includes at least two wheels (26), described crossbeam also comprises lattice structure, the function of described lattice structure is for described crossbeam provides intensity, thus allow described crossbeam to extend above described fish pot and can not significantly to lower recess.
3. device according to claim 1, is characterized in that, described fish pot comprises interior floating ring (6) and is attached to the outer floating ring (7) of described interior floating ring, and described purse seine (8) is attached to described interior floating ring (6).
4. device according to claim 3, is characterized in that, described track (3) extends substantially continuously along described outer floating ring (7).
5. device according to claim 1, is characterized in that, described crossbeam (2) comprises the lattice that light-weight metal is made, and described lattice is provided with the attachment for expecting equipment.
6. device according to claim 3, it is characterized in that, described crossbeam (2) comprises two supporting constructions (10,11), described two supporting constructions are arranged to stand on described floating ring diametrically opposed to each otherly, described interior floating ring (6) and described outer floating ring (7) are interconnected by jockey, and the described track (3) supporting the wheel (26) of described two supporting constructions (10,11) is attached to the reinforcing armature of described outer floating ring (7) top.
7. device according to claim 1, it is characterized in that, described crossbeam (2) is arranged through motor (9) and rotates, and described motor drives wheel (26) described at least one in each described supporting construction (10,11).
8. device according to claim 1, it is characterized in that, described crossbeam (2) is provided with the support (39) for feed dispenser (4), described support (39) has the flap of pivotal attachment, and described flap allows described feed dispenser (4) directed in the mode of the orientation independent of described crossbeam (2).
9. device according to claim 8, it is characterized in that, support (39) for described feed dispenser (4) is arranged through support motor (13) and driven wheel and moves to the position of any expectation along described crossbeam (2), and supply of forage to the supply hose (28) of described feed dispenser (4) is arranged to the volume (50) being positioned at described fish pot (1) outside.
10. device according to claim 9, it is characterized in that, described volume (50) is applicable to the size of described fish pot (1), and distinctive supply hose motor (41) is arranged to the auxiliary supply hose (28) released and draw in for feed.
11. devices according to claim 9, it is characterized in that, described crossbeam (2) has the attachment for Underwater Camera (5), and described Underwater Camera can by video camera motor (61) and driven wheel to move independent of the location of described feed dispenser (4) and the mode of motion.
12. devices according to claim 1, it is characterized in that, described crossbeam (2) has attachment at least one cleaning plant and motor (42), and described cleaning plant is arranged to the described purse seine (8) clearing up described fish pot (1).
13. devices according to claim 1, it is characterized in that, described crossbeam (2) is arranged to via pivotal attachment part the middle body supporting trammel net support (17), described trammel net support (17) is arranged in described crossbeam (2) top of the described supporting construction (10,11) comprising described crossbeam (2) and is positioned at the radial outside of described crossbeam.
14. devices according to claim 1, is characterized in that, are realized the automatic length adjustment of described supporting construction (11) by the arm (29) that can telescopically extend.
15. devices according to claim 1, is characterized in that, described track (3) is made up of the straight rail section of hinged at least 1 meter long, and the angle between two adjacent straight rail sections is between 160 degree and 190 degree.
16. devices according to claim 1, it is characterized in that, described crossbeam (2) is provided with the support (39) for feed dispenser (4), described crossbeam (2) has the attachment for water surface video camera (31), and described water surface camera arrangements becomes by motor (49) and driven wheel to move independent of the position of feed dispenser (4) and the mode of motion.
17. devices according to claim 1, it is characterized in that, described crossbeam (2) is provided with the support (39) for feed dispenser (4), described crossbeam (2) has the attachment for water surface video camera (31), and described water surface video camera can follow position and the motion of feed dispenser (4).
18. devices according to claim 1, it is characterized in that, draught line be arranged through be connected to sliding friction gear and motor (44) self-adjustingly can pull attachment, in the mode of the ovality in various degree independent of described fish pot, allow described draught line to correct tightness always.
19. 1 kinds use feed dispenser (4) to feed the method for fish in fish pot (1), described fish pot has circular cross section, described feed dispenser is with the position throwing feed pelletizing of the mode of circle from described feed dispenser (4), it is characterized in that, described feed dispenser (4) is arranged at the upper rectilinear motion of pivotable crossbeam (2), described pivotable crossbeam is in the radial extension in described fish pot (1) top, determine the direction current flow in water, described crossbeam (2) rotates to the position parallel with the direction current flow in described water, described feed dispenser (4) moves to Underwater Camera (5) along described crossbeam (2) can confirm that described feed pelletizing is not gone out the position of described fish pot by the water-band flowed.
20. methods according to claim 19, is characterized in that, determine described flow direction by the Underwater Camera (5) be suspended on described crossbeam (2).
21. methods according to claim 19, it is characterized in that, if Underwater Camera (5) shows that described feed pelletizing is taken out of the purse seine (8) of described fish pot (1), then described feed dispenser (4) moves to the position of more upstream.
22. methods according to claim 19, it is characterized in that, current wind direction is determined by water surface video camera (31), and, described crossbeam (2) is by rotating the direction be arranged to along being parallel to described current wind direction, further, described feed dispenser (4) moves to Underwater Camera (5) along described crossbeam and water surface video camera (31) can confirm that feed pelletizing is not taken out of the position of described fish pot by wind.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20101207 | 2010-08-31 | ||
| NO20101207A NO332091B1 (en) | 2010-08-31 | 2010-08-31 | Device for holding and positioning equipment by - and method of feeding fish in - a fish cage |
| PCT/NO2011/000234 WO2012030226A1 (en) | 2010-08-31 | 2011-08-25 | Device for holding and positioning equipment at - and method for feeding fish in - a cage. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103079401A CN103079401A (en) | 2013-05-01 |
| CN103079401B true CN103079401B (en) | 2015-09-09 |
Family
ID=45773100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180041758.4A Active CN103079401B (en) | 2010-08-31 | 2011-08-25 | For keep at cage place and positioning equipment device and in cage the method for feeding fish |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2611287B1 (en) |
| CN (1) | CN103079401B (en) |
| CA (1) | CA2808854C (en) |
| CL (1) | CL2013000541A1 (en) |
| DK (1) | DK2611287T3 (en) |
| ES (1) | ES2609933T3 (en) |
| HK (1) | HK1183765A1 (en) |
| NO (1) | NO332091B1 (en) |
| WO (1) | WO2012030226A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054617B (en) * | 2014-04-15 | 2015-12-02 | 浙江省海洋水产研究所 | A kind of large yellow Crocker cultivator contributing to the protection marine eco-environment |
| CN104255628A (en) * | 2014-09-24 | 2015-01-07 | 浙江海洋学院 | Novel automatic feeding system for fish pond |
| CN104521809B (en) * | 2014-12-07 | 2018-02-09 | 浙江海洋大学 | Large-scale integrated floating cage |
| NO337085B1 (en) * | 2014-12-18 | 2016-01-18 | Egersund Net As | Bird net stand with feed distributor |
| MA45335A (en) * | 2016-05-31 | 2019-04-10 | Simoes Alves Vieira Antonio | SUBMERSIBLE SUPPLY, CONTROL AND COMMAND PLATFORM |
| JP6399629B2 (en) * | 2016-09-05 | 2018-10-03 | ウミトロン ピーティーイー エルティーディー | Feeding system and feeding method |
| WO2018194461A1 (en) * | 2017-04-19 | 2018-10-25 | Aqua Robotics As | Track for a tool carrier |
| NO343101B1 (en) * | 2018-02-27 | 2018-11-05 | Nauplius Solutions As | Device for operation and maintenance of farmed cows. |
| NO346528B1 (en) * | 2020-12-03 | 2022-09-26 | Bluetech As | Feeding device with directional control |
| CN114868690B (en) * | 2022-06-20 | 2023-04-14 | 哈尔滨工业大学（威海） | Liftable automatic aquaculture net case who changes net |
| CN115053849B (en) * | 2022-07-04 | 2024-03-29 | 都匀市农业农村局 | Multi-angle sprinkling equipment for aquaculture feed |
| KR102706680B1 (en) * | 2024-03-18 | 2024-09-13 | (주)건국 | Floating fish cage using solar light power generator |
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- 2011-08-25 CN CN201180041758.4A patent/CN103079401B/en active Active
- 2011-08-25 EP EP11822178.7A patent/EP2611287B1/en active Active
- 2011-08-25 WO PCT/NO2011/000234 patent/WO2012030226A1/en active Application Filing
- 2011-08-25 DK DK11822178.7T patent/DK2611287T3/en active
- 2011-08-25 CA CA2808854A patent/CA2808854C/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2611287A1 (en) | 2013-07-10 |
| ES2609933T3 (en) | 2017-04-25 |
| CA2808854A1 (en) | 2012-03-08 |
| CN103079401A (en) | 2013-05-01 |
| EP2611287B1 (en) | 2016-10-12 |
| CA2808854C (en) | 2018-07-17 |
| CL2013000541A1 (en) | 2013-12-13 |
| EP2611287A4 (en) | 2014-04-02 |
| DK2611287T3 (en) | 2017-01-23 |
| HK1183765A1 (en) | 2014-01-10 |
| NO20101207A1 (en) | 2012-03-01 |
| WO2012030226A1 (en) | 2012-03-08 |
| NO332091B1 (en) | 2012-06-18 |
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